30150988 has 12 divisors (see below), whose sum is σ = 60302032. Its totient is φ = 12921840.

The previous prime is 30150973. The next prime is 30150997. The reversal of 30150988 is 88905103.

30150988 is an admirable number.

It is a super-2 number, since 2×30150988² = 1818164154752288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538383 + ... + 538438.

Almost surely, 2^30150988 is an apocalyptic number.

It is an amenable number.

30150988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30150988 is a wasteful number, since it uses less digits than its factorization.

30150988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076832 (or 1076830 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 30150988 is about 5490.9915315906. The cubic root of 30150988 is about 311.2436616398.

The spelling of 30150988 in words is "thirty million, one hundred fifty thousand, nine hundred eighty-eight".